FlexDamper™, all-in-one radiation damper

 

PC-RD05C5

Product details

Our folded ceramic curtain style damper meets both combustible and non-combustible UL assemblies. Supports two-stage construction: fan housing and damper sleeve during framing, and fan/motor/damper installation after finishes. Provides easy access to fan/motor/damper for hassle-free maintenance.

Key features
  • Folded ceramic curtain style damper meets both combustible and non-combustible UL assemblies
  • Allows for versatile two-stage construction; during framing and after finishes
  • Easy access to fan, motor and damper for maintenance
  • UL approved for most Panasonic 10 1/4" 50 – 150 CFM fans, fan/lights and fans with motion sensor
  • Galvanized steel frame with 165°F fusible link
Dimensions 26-1/2" x 14-3/5" x 11-1/2"
Approved For WhisperCeiling DC, WhisperSense DC, WhisperGreen Select (excluding generation 4 model), WhisperCeiling 50-150 CFM (excluding generation 4 model), WhisperLite, WhisperSense, WhisperSense Lite, WhisperFit EZ, WhisperValue, WhisperValue Lite (excluding gener
Master Carton Dimensions (HxWxD) 27.88" x 14.88" x 12"
165° F Fusible LinkW Yes
Galvanized Steel Frame Yes
Galvanized Steel for Long Life Yes
Installation UL 555C classification for the following 1 hour UL Wood Truss Assembly Ratings: L521, L528, L546, L558, L562, L574, L576, L581, L583, L585, M509; P522, P-533, P-538, P-545 and P-547. UL and Warnock Hersey 555C classification for 1, 2 or 3 hour Non-Combus
National Fire Protection Association (NFPA) Yes
Thermal Fabric High Temperature, Non-Asbestos, Reinforced Fiber
Warnock Hersey Classified Yes
Master Carton Gross Weight (lbs.) 34.5
UPC 8 6608 300020 3
Weight 30.5

FlexDamper™ Ceiling Radiation Damper

FlexDamper is an all-in-one, flexible radiation damper for combustible and non-combustible assemblies. Panasonic’s next generation FlexDamper addresses the change in UL and Warnock-Hersey’s standard testing protocol:

  • UL555C, no longer automatically certifies both Combustible (Wood Joist/Wood Truss) and Non-Combustible (Steel Beams/Girders/Trusses) by meeting the 1 - 3 Hour 555C Rating
  • UL and Warnock-Hersey (UL/WH) now require a separate Fire Chamber Fire Test to verify the efficacy of the Ventilation Fan/Radiation Damper in a Wood Truss Assembly

FlexDamper meets UL Combustible Assembly Ratings for 'Stick-Built' low or mid-rise Multi-Family or Hotel/Lodging projects, and offers the best option for Architect/Engineer projects due to the flexibility to be able to use any 10 ¼" fan for Fire-Rated projects. It allows for two-stage project installation to protect fan/motor during drywall/interiors construction phase and allows easy access or replacement of the fan/motor.

FlexDamper Features:

  • Folded ceramic curtain style damper to meet both Combustible and Non-Combustible UL Assemblies
  • Allows for two-stage construction; fan housing and damper sleeve during framing, fan/motor/damper installation after finishes
  • Easy access to fan/motor/damper for maintenance
  • Compatible with most Panasonic 10 1/4" 50 – 150 CFM fans, fan/lights and fans with motion sensor
  • Galvanized steel frame with 165°F fusible link
  • High temperature, non-asbestos, reinforced fiber thermal fabric damper
  • 5 Year Warranty

Approved for Combustible & Non-Combustible Assemblies:

Combustible: UL 555C listed for use in a 1 hour fire-rated wood truss floor/ceiling and roof/ceiling designs: UL 555C classification for the following 1 hour UL Wood Truss Assembly Ratings: L521, L528, L546, L558, L562, L574, L576, L581, L583, L585, M509; P522, P-533, P-538, P-545 and P-547